Oracle DBA, How To, Error, Cause and Action

ORA-16217: prepare to switchover has not completed

ORA-16217: prepare to switchover has not completed


Cause:


An ALTER DATABASE PREPARE TO SWITCHOVER command was issued, but the prepare activity did not complete.



Action:


Verify that the standby was prepared properly. You may cancel the prepare and perform an unprepared switchover which requires a database link to complete. Or reissue the prepare operation on the standby.

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